| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $231.61 | 3.181% | $238.9775 | $238.98 | $239.00 | $239.00 |
| Purchase #2 | $183.38 | 6.668% | $195.6078 | $195.61 | $195.60 | $195.60 |
| Purchase #3 | $237.35 | 6.466% | $252.6971 | $252.70 | $252.70 | $252.70 |
| Purchase #4 | $176.27 | 5.795% | $186.4848 | $186.48 | $186.50 | $186.50 |
| Purchase #5 | $153.36 | 10.586% | $169.5947 | $169.59 | $169.60 | $169.60 |
| Purchase #6 | $12.89 | 8.197% | $13.9466 | $13.95 | $13.95 | $13.90 |
| Purchase #7 | $103.65 | 8.676% | $112.6427 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $1,098.51 | $1,169.9512 | $1,169.95 | $1,170.00 | $1,169.90 | |